Boğaziçi University Mathematics Colloquium
Algorithms for braids and multicurves with Dynnikov coordinates
Saadet Öykü Yurttaş
Dicle Üniversitesi, Turkey
Özet :
This talk is divided into two parts. In the first part, I will talk about a fast algorithm to compute the dilatation and invariant measured foliations of a given pseudo–Anosov braid. In the second part two algorithms regarding multicurves on surfaces are presented. The first one calculates the number of connected components of a multicurve; and the second one calculates the geometric intersection number of two multicurves. The algorithms are illustrated with Dynnikov Coordinates on the finitely punctured disk.
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Tarih |
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12.06.2019 |
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Saat |
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13:30 |
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Yer |
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TB 130, Boğaziçi University |
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Dil |
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English |